Disclosed herein is a display device. The display device includes: a display panel including a substrate; and a touch sensing unit located on the substrate. The touch sensing unit includes: a first pattern including a plurality of first lines; a first insulating layer located on the first pattern; and a second pattern located on the first insulating layer, and including a plurality of second lines overlapping the first lines in parallel with each other on a plane. Both side first boundary lines defining a width of each of the first lines are located between both side second boundary lines defining a width of each of the second lines on a plane.